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STS304J3WSB

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STS304J3WSA STS305
#STS304J3

Description

Korea KS D 3697 (2002), STS304J3WSB Specialsteel Stainless steel wires for cold heading and cold forging and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: STS304J3WSB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel STS304J3WSB Austenite KS Korea Stainless steel wires for cold heading and cold forging

Chemical composition(mass fraction)(wt.%) of the STS304J3WSB

C Si Mn P S Cr Ni Mo N Cu
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 17.00 -19.00 8.00 -10.50 ≤ ≥ ≤ ≥ 1.00 -3.00

Mechanical Properties of steel grade STS304J3WSB

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
574 (≥) 297 (≥) 11 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade STS304J3WSB

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
21 - -     0.24 -  
531 878 - 41.3 143   -  
119 - 31 31.2   344 331

Heat Treatment of steel grade STS304J3WSB

Heat treated : 1362°C - 1557°C

Technological Curves of steel grade STS304J3WSB

Relevant standard of STS304J3WSB

D 3697 (2002) Stainless steel wires for cold heading and cold forging D-3697-(2002).pdf
STS304J3WSA STS305
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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